import base64 import uuid import os from decimal import Decimal from openpyxl.chart import PieChart, LineChart, Reference from openpyxl.styles import PatternFill, Border, Side, Alignment, Font from openpyxl.drawing.image import Image from openpyxl import Workbook from openpyxl.chart.label import DataLabelList import openpyxl.utils.cell as format_cell ######################################################################################################################## # PROCEDURES # Step 1: Validate the report data # Step 2: Generate excel file # Step 3: Encode the excel file bytes to Base64 ######################################################################################################################## def export(report, name, reporting_start_datetime_local, reporting_end_datetime_local, period_type): #################################################################################################################### # Step 1: Validate the report data #################################################################################################################### if report is None: return None print(report) #################################################################################################################### # Step 2: Generate excel file from the report data #################################################################################################################### filename = generate_excel(report, name, reporting_start_datetime_local, reporting_end_datetime_local, period_type) #################################################################################################################### # Step 3: Encode the excel file to Base64 #################################################################################################################### binary_file_data = b'' try: with open(filename, 'rb') as binary_file: binary_file_data = binary_file.read() except IOError as ex: pass # Base64 encode the bytes base64_encoded_data = base64.b64encode(binary_file_data) # get the Base64 encoded data using human-readable characters. base64_message = base64_encoded_data.decode('utf-8') # delete the file from server try: os.remove(filename) except NotImplementedError as ex: pass return base64_message def generate_excel(report, name, reporting_start_datetime_local, reporting_end_datetime_local, period_type): wb = Workbook() ws = wb.active ws.title = "StoreSaving" # Row height ws.row_dimensions[1].height = 102 for i in range(2, 2000 + 1): ws.row_dimensions[i].height = 42 # Col width ws.column_dimensions['A'].width = 1.5 ws.column_dimensions['B'].width = 25.0 for i in range(ord('C'), ord('L')): ws.column_dimensions[chr(i)].width = 15.0 # Font name_font = Font(name='Arial', size=15, bold=True) title_font = Font(name='Arial', size=15, bold=True) table_fill = PatternFill(fill_type='solid', fgColor='1F497D') f_border = Border(left=Side(border_style='medium', color='00000000'), right=Side(border_style='medium', color='00000000'), bottom=Side(border_style='medium', color='00000000'), top=Side(border_style='medium', color='00000000') ) b_border = Border( bottom=Side(border_style='medium', color='00000000'), ) b_c_alignment = Alignment(vertical='bottom', horizontal='center', text_rotation=0, wrap_text=True, shrink_to_fit=False, indent=0) c_c_alignment = Alignment(vertical='center', horizontal='center', text_rotation=0, wrap_text=True, shrink_to_fit=False, indent=0) b_r_alignment = Alignment(vertical='bottom', horizontal='right', text_rotation=0, wrap_text=True, shrink_to_fit=False, indent=0) # Img img = Image("excelexporters/myems.png") img.width = img.width * 0.85 img.height = img.height * 0.85 ws.add_image(img, 'B1') # Title ws.row_dimensions[3].height = 60 ws['B3'].font = name_font ws['B3'].alignment = b_r_alignment ws['B3'] = 'Name:' ws['C3'].border = b_border ws['C3'].alignment = b_c_alignment ws['C3'].font = name_font ws['C3'] = name ws['D3'].font = name_font ws['D3'].alignment = b_r_alignment ws['D3'] = 'Period:' ws['E3'].border = b_border ws['E3'].alignment = b_c_alignment ws['E3'].font = name_font ws['E3'] = period_type ws['F3'].font = name_font ws['F3'].alignment = b_r_alignment ws['F3'] = 'Date:' ws['G3'].alignment = b_c_alignment ws['G3'].font = name_font ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local ws['G3'].border = b_border ws.merge_cells("G3:H3") if "reporting_period" not in report.keys() or \ "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0: filename = str(uuid.uuid4()) + '.xlsx' wb.save(filename) return filename #################################################################################################################### current_row_number = 6 reporting_period_data = report['reporting_period'] has_names_data_flag = True if "names" not in reporting_period_data.keys() or \ reporting_period_data['names'] is None or \ len(reporting_period_data['names']) == 0: has_names_data_flag = False if has_names_data_flag: ws['B' + str(current_row_number)].font = title_font ws['B' + str(current_row_number)] = name + ' ' + 'Reporting Period Savings' current_row_number += 1 category = reporting_period_data['names'] ca_len = len(category) ws.row_dimensions[current_row_number].height = 75 ws['B' + str(current_row_number)].fill = table_fill ws['B' + str(current_row_number)].border = f_border col = 'C' for i in range(0, ca_len): ws[col + str(current_row_number)].fill = table_fill ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = \ reporting_period_data['names'][i] + " (Baseline - Actual) (" + reporting_period_data['units'][i] + ")" col = chr(ord(col) + 1) ws[col + str(current_row_number)].fill = table_fill ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = 'Ton of Standard Coal (Baseline - Actual) (TCE)' col = chr(ord(col) + 1) ws[col + str(current_row_number)].fill = table_fill ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = 'Ton of Carbon Dioxide Emissions (Baseline - Actual) (TCO2E)' col = chr(ord(col) + 1) current_row_number += 1 ws['B' + str(current_row_number)].font = title_font ws['B' + str(current_row_number)].alignment = c_c_alignment ws['B' + str(current_row_number)].border = f_border ws['B' + str(current_row_number)] = 'Savings' col = 'C' for i in range(0, ca_len): ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = round(reporting_period_data['subtotals_saving'][i], 2) col = chr(ord(col) + 1) ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = round(reporting_period_data['total_in_kgce_saving'] / 1000, 2) col = chr(ord(col) + 1) ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = round(reporting_period_data['total_in_kgco2e_saving'] / 1000, 2) col = chr(ord(col) + 1) current_row_number += 1 ws['B' + str(current_row_number)].font = title_font ws['B' + str(current_row_number)].alignment = c_c_alignment ws['B' + str(current_row_number)].border = f_border ws['B' + str(current_row_number)] = 'Per Unit Area' col = 'C' for i in range(0, ca_len): ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = round(reporting_period_data['subtotals_per_unit_area_saving'][i], 2) col = chr(ord(col) + 1) ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = round(reporting_period_data['total_in_kgce_per_unit_area_saving'] / 1000, 2) col = chr(ord(col) + 1) ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = \ round(reporting_period_data['total_in_kgco2e_per_unit_area_saving'] / 1000, 2) col = chr(ord(col) + 1) current_row_number += 1 ws['B' + str(current_row_number)].font = title_font ws['B' + str(current_row_number)].alignment = c_c_alignment ws['B' + str(current_row_number)].border = f_border ws['B' + str(current_row_number)] = 'Increment Rate' col = 'C' for i in range(0, ca_len): ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = str( round(reporting_period_data['increment_rates_saving'][i] * 100, 2)) + '%' \ if reporting_period_data['increment_rates_saving'][i] is not None else '-' col = chr(ord(col) + 1) ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = str( round(reporting_period_data['increment_rate_in_kgce_saving'] * 100, 2)) + '%' \ if reporting_period_data['increment_rate_in_kgce_saving'] is not None else '-' col = chr(ord(col) + 1) ws[col + str(current_row_number)].font = name_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = str( round(reporting_period_data['increment_rate_in_kgco2e_saving'] * 100, 2)) + '%' \ if reporting_period_data['increment_rate_in_kgco2e_saving'] is not None else '-' col = chr(ord(col) + 1) current_row_number += 2 ws['B' + str(current_row_number)].font = title_font ws['B' + str(current_row_number)] = name + ' ' + 'Ton of Standard Coal(TCE) by Energy Category' current_row_number += 1 table_start_row_number = current_row_number chart_start_row_number = current_row_number ws.row_dimensions[current_row_number].height = 60 ws['B' + str(current_row_number)].fill = table_fill ws['B' + str(current_row_number)].border = f_border ws['C' + str(current_row_number)].fill = table_fill ws['C' + str(current_row_number)].font = name_font ws['C' + str(current_row_number)].alignment = c_c_alignment ws['C' + str(current_row_number)].border = f_border ws['C' + str(current_row_number)] = 'Savings' ws['D' + str(current_row_number)].fill = table_fill ws['D' + str(current_row_number)].font = name_font ws['D' + str(current_row_number)].alignment = c_c_alignment ws['D' + str(current_row_number)].border = f_border ws['D' + str(current_row_number)] = 'Ton of Standard Coal(TCE) by Energy Category' current_row_number += 1 subtotals_in_kgce_saving_sum = sum_list(reporting_period_data['subtotals_in_kgce_saving']) for i in range(0, ca_len): ws['B' + str(current_row_number)].font = title_font ws['B' + str(current_row_number)].alignment = c_c_alignment ws['B' + str(current_row_number)].border = f_border ws['B' + str(current_row_number)] = reporting_period_data['names'][i] ws['C' + str(current_row_number)].font = name_font ws['C' + str(current_row_number)].alignment = c_c_alignment ws['C' + str(current_row_number)].border = f_border ws['C' + str(current_row_number)] = round(reporting_period_data['subtotals_in_kgce_saving'][i] / 1000, 3) ws['D' + str(current_row_number)].font = name_font ws['D' + str(current_row_number)].alignment = c_c_alignment ws['D' + str(current_row_number)].border = f_border ws['D' + str(current_row_number)] = str(round(reporting_period_data['subtotals_in_kgce_saving'][i] / subtotals_in_kgce_saving_sum * 100, 2)) + '%'\ if abs(subtotals_in_kgce_saving_sum) > 0 else '-' current_row_number += 1 table_end_row_number = current_row_number - 1 if ca_len < 4: current_row_number = current_row_number - ca_len + 4 current_row_number += 1 pie = PieChart() pie.title = name + ' ' + 'Ton of Standard Coal(TCE) by Energy Category' labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number) pie_data = Reference(ws, min_col=3, min_row=table_start_row_number, max_row=table_end_row_number) pie.add_data(pie_data, titles_from_data=True) pie.set_categories(labels) pie.height = 7.25 pie.width = 9 s1 = pie.series[0] s1.dLbls = DataLabelList() s1.dLbls.showCatName = False s1.dLbls.showVal = True s1.dLbls.showPercent = True ws.add_chart(pie, 'E' + str(chart_start_row_number)) ws['B' + str(current_row_number)].font = title_font ws['B' + str(current_row_number)] = name + ' ' + 'Ton of Carbon Dioxide Emissions(TCO2E) by Energy Category' current_row_number += 1 table_start_row_number = current_row_number chart_start_row_number = current_row_number ws.row_dimensions[current_row_number].height = 60 ws['B' + str(current_row_number)].fill = table_fill ws['B' + str(current_row_number)].border = f_border ws['C' + str(current_row_number)].fill = table_fill ws['C' + str(current_row_number)].font = name_font ws['C' + str(current_row_number)].alignment = c_c_alignment ws['C' + str(current_row_number)].border = f_border ws['C' + str(current_row_number)] = 'Savings' ws['D' + str(current_row_number)].fill = table_fill ws['D' + str(current_row_number)].font = name_font ws['D' + str(current_row_number)].alignment = c_c_alignment ws['D' + str(current_row_number)].border = f_border ws['D' + str(current_row_number)] = 'Ton of Carbon Dioxide Emissions(TCO2E) by Energy Category' current_row_number += 1 subtotals_in_kgco2e_saving_sum = sum_list(reporting_period_data['subtotals_in_kgco2e_saving']) for i in range(0, ca_len): ws['B' + str(current_row_number)].font = title_font ws['B' + str(current_row_number)].alignment = c_c_alignment ws['B' + str(current_row_number)].border = f_border ws['B' + str(current_row_number)] = reporting_period_data['names'][i] ws['C' + str(current_row_number)].font = name_font ws['C' + str(current_row_number)].alignment = c_c_alignment ws['C' + str(current_row_number)].border = f_border ws['C' + str(current_row_number)] = round(reporting_period_data['subtotals_in_kgco2e_saving'][i] / 1000, 3) ws['D' + str(current_row_number)].font = name_font ws['D' + str(current_row_number)].alignment = c_c_alignment ws['D' + str(current_row_number)].border = f_border ws['D' + str(current_row_number)] = str(round(reporting_period_data['subtotals_in_kgco2e_saving'][i] / subtotals_in_kgco2e_saving_sum * 100, 2)) + '%'\ if abs(subtotals_in_kgco2e_saving_sum) > 0 else '-' current_row_number += 1 table_end_row_number = current_row_number - 1 if ca_len < 4: current_row_number = current_row_number - ca_len + 4 current_row_number += 1 pie = PieChart() pie.title = name + ' ' + 'Ton of Carbon Dioxide Emissions(TCO2E) by Energy Category' labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number) pie_data = Reference(ws, min_col=3, min_row=table_start_row_number, max_row=table_end_row_number) pie.add_data(pie_data, titles_from_data=True) pie.set_categories(labels) pie.height = 7.25 pie.width = 9 s1 = pie.series[0] s1.dLbls = DataLabelList() s1.dLbls.showCatName = False s1.dLbls.showVal = True s1.dLbls.showPercent = True ws.add_chart(pie, 'E' + str(chart_start_row_number)) #################################################################################################################### has_values_saving_data = True has_timestamps_data = True if 'values_saving' not in reporting_period_data.keys() or \ reporting_period_data['values_saving'] is None or \ len(reporting_period_data['values_saving']) == 0: has_values_saving_data = False if 'timestamps' not in reporting_period_data.keys() or \ reporting_period_data['timestamps'] is None or \ len(reporting_period_data['timestamps']) == 0 or \ len(reporting_period_data['timestamps'][0]) == 0: has_timestamps_data = False current_row_number += 1 chart_start_row_number = current_row_number if has_values_saving_data and has_timestamps_data: ca_len = len(reporting_period_data['names']) time = reporting_period_data['timestamps'][0] parameters_names_len = len(report['parameters']['names']) parameters_parameters_datas_len = 0 ws['B' + str(current_row_number - 1)].font = title_font ws['B' + str(current_row_number - 1)] = name + ' ' + 'Detailed Data' for i in range(0, parameters_names_len): if len(report['parameters']['timestamps'][i]) == 0: continue parameters_parameters_datas_len += 1 current_row_number = current_row_number + (ca_len + parameters_parameters_datas_len) * 6 + 2 table_start_row_number = current_row_number ws.row_dimensions[current_row_number].height = 60 ws['B' + str(current_row_number)].fill = table_fill ws['B' + str(current_row_number)].font = title_font ws['B' + str(current_row_number)].alignment = c_c_alignment ws['B' + str(current_row_number)].border = f_border ws['B' + str(current_row_number)] = 'Datetime' col = 'C' for i in range(0, ca_len): ws[col + str(current_row_number)].fill = table_fill ws[col + str(current_row_number)].font = title_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = \ reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")" col = chr(ord(col) + 1) current_row_number += 1 for i in range(0, len(time)): ws['B' + str(current_row_number)].font = title_font ws['B' + str(current_row_number)].alignment = c_c_alignment ws['B' + str(current_row_number)].border = f_border ws['B' + str(current_row_number)] = time[i] col = 'C' for j in range(0, ca_len): ws[col + str(current_row_number)].font = title_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = round(reporting_period_data['values_saving'][j][i], 2) \ if reporting_period_data['values_saving'][j][i] is not None else 0.00 col = chr(ord(col) + 1) current_row_number += 1 table_end_row_number = current_row_number - 1 ws['B' + str(current_row_number)].font = title_font ws['B' + str(current_row_number)].alignment = c_c_alignment ws['B' + str(current_row_number)].border = f_border ws['B' + str(current_row_number)] = 'Subtotal' col = 'C' for i in range(0, ca_len): ws[col + str(current_row_number)].font = title_font ws[col + str(current_row_number)].alignment = c_c_alignment ws[col + str(current_row_number)].border = f_border ws[col + str(current_row_number)] = round(reporting_period_data['subtotals_saving'][i], 2) col = chr(ord(col) + 1) current_row_number += 2 format_time_width_number = 1.0 min_len_number = 1.0 min_width_number = 11.0 if period_type == 'hourly': format_time_width_number = 4.0 min_len_number = 2 min_width_number = 12.0 elif period_type == 'daily': format_time_width_number = 2.5 min_len_number = 4 min_width_number = 14.0 elif period_type == 'monthly': format_time_width_number = 2.1 min_len_number = 4 min_width_number = 12.4 elif period_type == 'yearly': format_time_width_number = 1.5 min_len_number = 5 min_width_number = 11.5 for i in range(0, ca_len): line = LineChart() line.title = 'Reporting Period Savings - ' + \ reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")" labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number) line_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number, max_row=table_end_row_number) line.add_data(line_data, titles_from_data=True) line.set_categories(labels) line_data = line.series[0] line_data.marker.symbol = "circle" line_data.smooth = True line.height = 8.25 line.width = format_time_width_number * len(time) if len(time) > min_len_number else min_width_number if line.width > 24: line.width = 24 line.x_axis.crosses = 'min' line.dLbls = DataLabelList() line.dLbls.dLblPos = 't' line.dLbls.showVal = True line.dLbls.showPercent = False chart_col = 'B' chart_cell = chart_col + str(chart_start_row_number + 6 * i) ws.add_chart(line, chart_cell) #################################################################################################################### has_parameters_names_and_timestamps_and_values_data = True ca_len = len(report['reporting_period']['names']) current_sheet_parameters_row_number = chart_start_row_number + ca_len * 6 if 'parameters' not in report.keys() or \ report['parameters'] is None or \ 'names' not in report['parameters'].keys() or \ report['parameters']['names'] is None or \ len(report['parameters']['names']) == 0 or \ 'timestamps' not in report['parameters'].keys() or \ report['parameters']['timestamps'] is None or \ len(report['parameters']['timestamps']) == 0 or \ 'values' not in report['parameters'].keys() or \ report['parameters']['values'] is None or \ len(report['parameters']['values']) == 0 or \ timestamps_data_all_equal_0(report['parameters']['timestamps']): has_parameters_names_and_timestamps_and_values_data = False if has_parameters_names_and_timestamps_and_values_data: ################################################################################################################ # new worksheet ################################################################################################################ parameters_data = report['parameters'] parameters_names_len = len(parameters_data['names']) file_name = __file__.split('/')[-1].replace(".py", "") parameters_ws = wb.create_sheet(file_name + 'Parameters') parameters_timestamps_data_max_len = \ get_parameters_timestamps_lists_max_len(list(parameters_data['timestamps'])) # Row height parameters_ws.row_dimensions[1].height = 102 for i in range(2, 7 + 1): parameters_ws.row_dimensions[i].height = 42 for i in range(8, parameters_timestamps_data_max_len + 10): parameters_ws.row_dimensions[i].height = 60 # Col width parameters_ws.column_dimensions['A'].width = 1.5 parameters_ws.column_dimensions['B'].width = 25.0 for i in range(3, 12 + parameters_names_len * 3): parameters_ws.column_dimensions[format_cell.get_column_letter(i)].width = 15.0 # Img img = Image("excelexporters/myems.png") img.width = img.width * 0.85 img.height = img.height * 0.85 parameters_ws.add_image(img, 'B1') # Title parameters_ws.row_dimensions[3].height = 60 parameters_ws['B3'].font = name_font parameters_ws['B3'].alignment = b_r_alignment parameters_ws['B3'] = 'Name:' parameters_ws['C3'].border = b_border parameters_ws['C3'].alignment = b_c_alignment parameters_ws['C3'].font = name_font parameters_ws['C3'] = name parameters_ws['D3'].font = name_font parameters_ws['D3'].alignment = b_r_alignment parameters_ws['D3'] = 'Period:' parameters_ws['E3'].border = b_border parameters_ws['E3'].alignment = b_c_alignment parameters_ws['E3'].font = name_font parameters_ws['E3'] = period_type parameters_ws['F3'].font = name_font parameters_ws['F3'].alignment = b_r_alignment parameters_ws['F3'] = 'Date:' parameters_ws['G3'].border = b_border parameters_ws['G3'].alignment = b_c_alignment parameters_ws['G3'].font = name_font parameters_ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local parameters_ws.merge_cells("G3:H3") parameters_ws_current_row_number = 6 parameters_ws['B' + str(parameters_ws_current_row_number)].font = title_font parameters_ws['B' + str(parameters_ws_current_row_number)] = name + ' ' + 'Parameters' parameters_ws_current_row_number += 1 parameters_table_start_row_number = parameters_ws_current_row_number parameters_ws.row_dimensions[parameters_ws_current_row_number].height = 80 parameters_ws_current_row_number += 1 table_current_col_number = 2 for i in range(0, parameters_names_len): if len(parameters_data['timestamps'][i]) == 0: continue col = format_cell.get_column_letter(table_current_col_number) parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border col = format_cell.get_column_letter(table_current_col_number + 1) parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border parameters_ws[col + str(parameters_ws_current_row_number - 1)].font = name_font parameters_ws[col + str(parameters_ws_current_row_number - 1)].alignment = c_c_alignment parameters_ws[col + str(parameters_ws_current_row_number - 1)] = parameters_data['names'][i] table_current_row_number = parameters_ws_current_row_number for j, value in enumerate(list(parameters_data['timestamps'][i])): col = format_cell.get_column_letter(table_current_col_number) parameters_ws[col + str(table_current_row_number)].border = f_border parameters_ws[col + str(table_current_row_number)].font = title_font parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment parameters_ws[col + str(table_current_row_number)] = value col = format_cell.get_column_letter(table_current_col_number + 1) parameters_ws[col + str(table_current_row_number)].border = f_border parameters_ws[col + str(table_current_row_number)].font = title_font parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment parameters_ws[col + str(table_current_row_number)] = round(parameters_data['values'][i][j], 2) table_current_row_number += 1 table_current_col_number = table_current_col_number + 3 ################################################################################################################ # parameters chart and parameters table ################################################################################################################ ws['B' + str(current_sheet_parameters_row_number)].font = title_font ws['B' + str(current_sheet_parameters_row_number)] = name + ' ' + 'Parameters' current_sheet_parameters_row_number += 1 chart_start_row_number = current_sheet_parameters_row_number col_index = 0 for i in range(0, parameters_names_len): if len(parameters_data['timestamps'][i]) == 0: continue line = LineChart() data_col = 3 + col_index * 3 labels_col = 2 + col_index * 3 col_index += 1 line.title = 'Parameters - ' + \ parameters_ws.cell(row=parameters_table_start_row_number, column=data_col).value labels = Reference(parameters_ws, min_col=labels_col, min_row=parameters_table_start_row_number + 1, max_row=(len(parameters_data['timestamps'][i]) + parameters_table_start_row_number)) line_data = Reference(parameters_ws, min_col=data_col, min_row=parameters_table_start_row_number, max_row=(len(parameters_data['timestamps'][i]) + parameters_table_start_row_number)) line.add_data(line_data, titles_from_data=True) line.set_categories(labels) line_data = line.series[0] line_data.marker.symbol = "circle" line_data.smooth = True line.x_axis.crosses = 'min' line.height = 8.25 line.width = 24 line.dLbls = DataLabelList() line.dLbls.dLblPos = 't' line.dLbls.showVal = False line.dLbls.showPercent = False chart_col = 'B' chart_cell = chart_col + str(chart_start_row_number) chart_start_row_number += 6 ws.add_chart(line, chart_cell) current_sheet_parameters_row_number = chart_start_row_number current_sheet_parameters_row_number += 1 filename = str(uuid.uuid4()) + '.xlsx' wb.save(filename) return filename def sum_list(lists): total = Decimal(0) for i in range(0, len(lists)): total += lists[i] return total def get_parameters_timestamps_lists_max_len(parameters_timestamps_lists): max_len = 0 for i, value in enumerate(list(parameters_timestamps_lists)): if len(value) > max_len: max_len = len(value) return max_len def timestamps_data_all_equal_0(lists): for i, value in enumerate(list(lists)): if len(value) > 0: return False return True